Hi, my great grandfather Salomon Nahmias went to Colombia from Curacao. His parents apparently left Netherlands at the beginning of the 19th century.
I was close to the information, when somebody in Netherlands gave me some names of my family thatI didn't provide, but was a catch, because they wanted to charge me $2,000/hour plus travel expenses to give me the whole information. Obviously I cannot afford this. I don't know how common is this surname, but if somebody is Nahmias froma Amsterdam, please let me know..
Cheers to all Nahmias.